Yazar "Atav, Rıza" için listeleme
-
Effect of the ozonation process on the dyeability of mohair fibres
Atav, Rıza; Yurdakul, Abbas (Wiley-Blackwell, 2011)This work has focused on the use of ozonation in order to improve the dyeability of mohair fibres. The study was carried out using a known concentration of ozone and involved process parameters such as wet pick-up, level ... -
The effect of the usage of fiber protecting agent and dye class on the damage of Angora fibers occurred during dyeing process
Atav, Rıza; Yurdakul, Abbas (Inst Natl Cercetare-Dezvoltare Textile Pielarie-Bucuresti, 2011)Angora fiber's properties are affected adversely when dyed for prolonged periods at the boiling temperature, and to preserve its luster, one of the alternatives is to use a fiber protecting agents in dyeing. This study has ... -
The effect of using alpaca and silk instead of wool in weft yarns on the woollen fabric properties
Gürkan Ünal, Pelin; Atav, Rıza; İlarslan, Sezin; Berkhan Kastacı, Bilge (Taylor & Francis Inc, 2019)In this study, the effect of using silk or alpaca weft yarns on fabric properties and dyeing behavior in the production of woollen woven fabrics was investigated. Therefore, three different fabric types with two different ... -
Effect of warp tension in weaving process on colour obtained in reactive dyeing and fabric shrinkage of cotton
Gürkan Ünal, Pelin; Atav, Rıza (Inst Natl Cercetare-Dezvoltare Textile Pielarie-Bucuresti, 2010)Effect of warp tension in Weaving process on colour obtained in reactive dyeing and fabric:Shrinkage,of cotton In dyehouses dye recipes related to the desired colour which exist previously are used for colour matching: It ... -
Effectiveness of ozone in decolorization of reactive dye effluents depending on the dye chromophore
Güneş, Yalçın; Atav, Rıza; Namirti, Osman (Sage Publications Ltd, 2012)In this study, ozonation process was used for decolorization of five commercial reactive dyes (Remazol Brilliant Red 3BS-A 150%, Remazol Yellow 3R-SA 133%, Remazol Blue R Special, Remazol Turquoise G 133% and Remazol ... -
Effects of fixing agents on Fastness properties of Mohair Fibers Dyed with leveling acid dyes
Atav, Rıza; Yurdakul, Abbas (Fiber Society, 2010)[No abstract available] -
The efficiency of ?-cyclodextrin in the post-dyeing removal of hydrolyzed reactive dyes
Kumbasar, P.A.; Atav, Rıza; Özkaya, K.; Yurdakul, Abbas (2013)Reactive dyes are the most commonly used dye class in cellulosic fibers dyeing. But during dyeing with these dyes, the hydrolyzation of dye may decrease dyeing efficiency and may cause the washing treatments after dyeing ... -
Farklı Orijinli Lüks Liflerin Keçeleşme Eğilimleri Ve Lif özellikleri Arasındaki ılişkilerin Belirlenmesi
Gürkan Ünal, Pelin; Atav, Rıza (Namık Kemal Üniversitesi, 2017)Çalışmanın amacı, kıl kökenli lüks liflerin keçeleşme özelliklerini analiz etmek ve lif inceliği, pul sayısı ve pul yüksekliği gibi lif özelliklerini keçeleşme eğilimi ile ilişkilendirmektir. Bunun yanı sıra, keçeleşme ... -
From industrial waste to carbon-containing nanocomposites to obtain multifunctional properties for industrial applications
Yıldız, Aylin; Açıkbaş, Bekir; Atav, Rıza; Dalmış, İbrahim Savaş; Bayramol, Derman Vatansever; Buğdaycı, Burhan (Elsevier B.V., 2022)Helianthus annuus (sunflower) and Brassica napus (canola) are two important crops for vegetable oil industry, but their residues after harvesting cause agricultural waste. In this study, agricultural wastes of sunflower ... -
Giysi tabanlı akıllı sensörlerin üretimi için pamuklu kumaşların haloromik ve fotokromik boyalarla boyanması
Akkuş, Eray (Tekirdağ Namık Kemal Üniversitesi, 2021)Günümüzde kullanıcılar giydikleri giysilerden atmosfer şartlarından koruma ve süslenmenin ötesinde başka ek fonksiyonlar da sağlamasını istemektedirler. Bu nedenle katma değeri yüksek fonksiyonel ve akıllı tekstillere ... -
History, Classification, Molecular Structure and Properties of Dendrimers which are a New Concept in Textile
Namirti, Osman; Atav, Rıza (Pamukkale Univ, 2011)Over the last 20 years polymer chemistry has created a number of non-lineer structures and introduction of a large number of branches during the polymer synthesis leads to obtain molecules with many end groups. Two types ... -
Huarizo Liflerinin Özelliklerinin İncelenmesi
Atav, Rıza; Gürkan Ünal, Pelin (2017)Lama ve alpaka liflerinin incelik, uzunluk gibi fiziksel özellikleri ile pul yapısı, 100 mikrondaki pul sayısı, pul kalınlığı gibi yüzey özellikleri literatürde pek çok çalışmada geniş ölçüde incelenmiş olsa da, Huarizo ... -
Inclusion complexes of beta-cyclodextrine with Fe3O4@HA@Ag Part I: Preparation and characterization
Atav, Rıza; Yıldız, Aylin; Vatansever Bayramol, Derman; Ağırgan, Ahmet Özgur (Inst Natl Cercetare-Dezvoltare Textile Pielarie-Bucuresti, 2019)In this study, the preparation of inclusion complexes according to kneading and physical mixing techniques at 1:1 and 1:2 (guest:host) mass ratios of Fe3O4@HA@Ag and beta-cyclodextrin were studied. Fourier transformed ... -
Investigating the usage possibility of metal mono carboxylates(metal naphthenates) as antibacterial agent in textile applications
Yıldız, Aylin; Öztaş, Merve; Dumrul, Gülen; Yeşilyurt, Murat; Atav, Rıza; Ağırgan, Ahmet Özgür; Kaya, Ayşe Demet (Inst Natl Cercetare-Dezvoltare Textile Pielarie-Bucuresti, 2014)In this study, it was aimed to produce a substance, which could be used as an antibacterial agent in textiles, from petroleum sub-products in order to extend the use of petroleum and petroleum sub-products in textiles. For ... -
Investigation of the dyeing characteristics of alpaca fibers (Huacaya and Suri) in comparison with wool
Atav, Rıza; Türkmen, Fatih (Sage Publications Ltd, 2015)Luxury fibers have great importance in the field of high added value fabric production, but the studies related to these fibers are very limited. One of these luxury proteinous fibers is alpaca wool. In this study, dyeing ... -
THE INVESTIGATION OF THE EFFECT OF CHEMICAL MODIFICATION WITH CHITOSAN TO PROVIDE SINGLE BATH DYEABILITY OF NYLON / COTTON BLEND FABRICS
Atav, Rıza; Soysal, Selma; Çağlar, Erkan; Yıldız, Fatma (Chamber of Textile Engineers, 2022)In this study, it was aimed to make each fiber components dyeable with a single dyestuff so that nylon / cotton blend fabrics can be dyed in the same bath. For this purpose, it was aimed to make each of these fibers dyeable ... -
Investigation of the Quality Characteristics of Wool Obtained from Karacabey Merino Sheep Grown in Thrace Region-Turkey
Atav, Rıza; Gürkan Ünal, Pelin; Soysal, Mehmet İhsan (Taylor & Francis Inc, 2020)In this study 34 heads of Karacabey Merino sheep wools raised in various farms located around Tekirdag province, Turkey were investigated. Physical wool properties such as fiber fineness, length, strength, elongation, and ... -
Investigation of the Treatment of Textile Wastewater with Cold Atmospheric Plasma Reactor (Profoks) and Reuse of Recycled Water in Reactive Dyeing Process of Cotton
Tecer, Lokman Hakan; Gündüz, Ali; Atav, Rıza; Soysal, Selma; Yıldız, Fatma (Taylor & Francis Inc, 2020)In this study, Profoks reactor (Cold Atmospheric Plasma reactor based on Dielelectric Barrier Discharge) was used for the treatment of textile wastewater and then the usability of the recycled water in the reactive dyeing ... -
Investigation of the usage possibility of copper cyclohexane monocarboxylate (copper naphthenate) as a textile dye
Yıldız, Aylin; Atav, Rıza; Öztaş, Merve; Ağırgan, Ahmet Özgür; Kanat, Zehra Evrim (Inst Natl Cercetare-Dezvoltare Textile Pielarie-Bucuresti, 2012)In this study, usage possibility of naphthenates, which is known as saturated hydrocarbons present in the chemical composition of grease obtained from the handling of petrol, as a dye in textile industry was investigated. ... -
Köpüklü Aplikasyon Tekniği Kullanılarak UV ile Renk Değiştiren Fonksiyonel Floklu Döşemelik Kumaş Geliştirilmesi
Atav, Rıza; Topuz, Alper; Arıcan, Tolga (Namık Kemal Üniversitesi, 2018)UV ile renk değiştiren fotokromik boyalar yapı olarak genelde dispers boya esaslı olup, bunların aplikasyonunda yaşanan en temel sorun yetersiz afinite nedeniyle çektirme yöntemine göre aplikasyonlarının güç olmasıdır. Bu ...